Roca Mining Company
Approximate — check official site before visiting
Interactive sluice mining attraction at Roca Berry Farm where young explorers can mine for real treasures using a hands-on water wheel sluicing system. Mining bags available for purchase onsite. Open 9AM-7PM daily. Family-friendly activity with take-home bags of discoveries.
🪨 What You Can Find Here
Fossils
From shark teeth in Florida to dinosaurs in Montana, the US offers world-class fossil hunting for all skill levels.
Also found at:
📍 Nearby Locations in Nebraska
Caldwell Bluff Petrified Wood
Caldwell, Nebraska · Public Land
Bluff exposures in north-central Nebraska for petrified wood and agate in the Ash Hollow Formation.
Nebraska Fossil Hills (Agate Fossil Beds NM)
Harrison, Nebraska · National Park
Agate Fossil Beds National Monument. 20-million-year-old mammal fossils. Collecting prohibited but the museum and trails are excellent. Adjacent publi...
Ashfall Fossil Beds State Park
Royal, Nebraska · State Park
Remarkably preserved Miocene fossil site. Ancient rhinos, horses, and camels preserved by volcanic ash. Active dig site with museum.
Nebraska River Gravel Pits
Scottsbluff, Nebraska · Public Land
Platte River and Niobrara River gravels produce prairie agates, chalcedony, and petrified wood. Good after rain when fresh material is exposed.
Camp A Way Gem Mining
Lincoln, Nebraska · Fee Dig
Campground in Lincoln, NE offering gem mining as a scheduled activity for guests. Features a water sluice where visitors can pan for gemstones. Also o...
Oglala National Grassland Rockhounding
Crawford, Nebraska · Public Land
Public land in northwest Nebraska managed by US Forest Service where noncommercial rockhounding is permitted. Known for Fairburn agates, jasper, chalc...
⛏️ Recommended Gear
Make the most of your visit to Roca Mining Company with the right equipment.
Rock Hammer
The most essential rockhounding tool. Choose a hammer with both a flat striking face and a pointed pick end.
Typical: $25-45
Safety Glasses
Mandatory protective gear. Rock chips fly unpredictably when hammering.
Typical: $10-20
Chisel Set
Cold chisels in 3-4 sizes for precise extraction from matrix rock.
Typical: $15-30
Geologist's Pick
A heavier crack hammer for splitting hard rock. Essential for hard rock mining areas.
Typical: $35-60
Sifting Screen
Stackable mesh screens for sifting gravel and dirt. Essential for gem and fossil hunting.
Typical: $20-40
UV Flashlight
Long-wave UV light for finding fluorescent minerals and Yooperlites.
Typical: $15-35